《混凝土外加剂》GB8076-2008对高性能减水剂的定义是：比高效减水剂具有更高减水率、更好坍落度保持性能、较少干燥收缩，且具有一定引气性能的减水剂。
高性能减水剂(high performance water reducer)是一种比高效减水剂具有更高减水率、 更好坍落度保持性能、较小干燥收缩，且具有 一定引气性能的减水剂。
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聚羧酸系高性能减水剂 polycarboxylates high performance water-reducing admixture
高性能AE减水剂 high performance AF dehumidifying agent
介绍了氨基磺酸系高性能减水剂的改性合成工艺。
This paper introduces the synthetic process of a modified amino sulfonic acid series superplasticizer.
介绍了氨基磺酸系高性能减水剂的合成方法及生产应用。
This text has introduced the synthetic method of the high performance water reducing agent of amino sulfonic acid and production application.
聚羧酸系高性能减水剂是减水剂的新品种，具有很多良好的使用性能。
Polycarboxylic acid is a new kind of high performance water-reducing agents which have many useful properties.
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